//nodemon Todo
//https://www.section.io/engineering-education/a-raw-nodejs-rest-api-without-frameworks-such-as-express/
var http = require('http');
var sqlite3 = require('sqlite3').verbose();
//var db = new sqlite3.Database('Todo.db');
//db.run("CREATE TABLE IF NOT EXISTS todo (text TEXT)");
//var stmt = db.prepare("INSERT INTO todo VALUES (?)");
//stmt.run('Sample data 1');
//stmt.run('Anoter data 2');
//stmt.finalize();
const hostname = '127.0.0.1';
const port = 3000;
var server = http.createServer(function(req, res) {
const { headers, method, url } = req;
let body = [];
req.on('error', (err) => {
console.error(err);
}).on('data', (chunk) => {
body.push(chunk);
}).on('end', () => {
body = Buffer.concat(body).toString();
console.log('we up here', body);
// At this point, we have the headers, method, url and body, and can now
// do whatever we need to in order to respond to this request.
if(req.url=='/add') {
let db = new sqlite3.Database('Todo.db');
let responseBody = 'no ger';
console.log('hi body'+body);
text = JSON.parse(body)['text'];
// insert one row into the table
db.run(`INSERT INTO todo(text) VALUES(?)`, text , function(err) {
if (err) {
return console.log(err.message);
}
});
// close the database connection
db.close();
}
});
var message = '';
if (req.url=='/'){
res.writeHead(200, {'Content-Type': 'text/html'});
message = `
Hello World
`;
let response = message;
res.end(response);
}
else if(req.url=='/view') {
let db = new sqlite3.Database('Todo.db');
let responseBody = 'no ger';
db.all("SELECT rowid, text FROM todo", function(err, row) {
res.writeHead(200, {'Content-Type': 'application/json'});
res.end(JSON.stringify(row))
});
db.close();
}
else if(req.url=='/init') {
let db = new sqlite3.Database('Todo.db');
db.run("CREATE TABLE IF NOT EXISTS todo (text TEXT)");
db.close();
}
else
{
message = 'far away home';
let response = message;
res.end(response);
}
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});